#314EB4#314EB4

#314EB4 is a mid, vivid blue. Relative luminance 0.094; OKLCH L 46.4% C 0.165 H 267.5°. Best body text is #FFFFFF at 7.29:1 contrast (WCAG AA passes).

Color values

HEX	#314EB4
RGB	rgb(49, 78, 180)
HSL	hsl(227, 57%, 45%)
HSV	hsv(227, 73%, 71%)
CMYK	cmyk(72.8%, 56.7%, 0%, 29.4%)
CIE-LAB	lab(36.74, 25.09, -57.32)
CIE-LCH	lch(36.74, 62.57, 293.64°)
OKLab	oklab(46.4% -0.0073 -0.1652)
OKLCH	oklch(46.4% 0.165 267.5)
XYZ	xyz(12.2264, 9.3958, 44.3404)
Luminance	0.0940 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#314EB4 #B49731

analogous

#318FB4 #314EB4 #5631B4

triadic

#314EB4 #B4314E #4EB431

tetradic

#314EB4 #B4318F #B49731 #31B456

square

#314EB4 #B4318F #B49731 #31B456

split-complementary

#314EB4 #B45631 #8FB431

monochromatic

#172454 #243984 #314EB4 #526ED0 #8296DD

Accessibility & contrast

On white

7.29

#314EB4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#314EB4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #314EB4

7.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##314EB4	#FFFFFF	#000000	##FFFFFF
##314EB4	1.00	7.29	2.88	7.29
#FFFFFF	7.29	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DB7

Deuteranopia (green-blind)

#0051B2

Tritanopia (blue-blind)

#006779

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #314eb4;
/* rgb */ color: rgb(49, 78, 180);
/* oklch */ color: oklch(46.4% 0.165 267.5);

Tailwind

colors: {
  custom: {
    50: '#7b7fcb',
    500: '#314eb4',
    950: '#000000',
  },
}

SCSS

$custom: #314eb4;
$custom-light: #7b7fcb;
$custom-dark: #000000;

JSON

{
  "hex": "#314eb4",
  "rgb": {
    "r": 49,
    "g": 78,
    "b": 180
  },
  "hsl": {
    "h": 226.718,
    "s": 57.205,
    "l": 44.902
  },
  "oklch": {
    "l": 0.46399,
    "c": 0.16538,
    "h": 267.5
  },
  "luminance": 0.09397
}

Semantic roles & 50–950 ramp

primary

#314EB4

secondary

#C6B67B

accent

#BF47E0

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #314EB4

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →